B3412

B3412 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3412 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford B3412 Fault Code Meaning :

Ford B3412 Symptoms :

Ford B3412 Reasons :

How To Fix Ford B3412 Trouble Code ?

Which Ford cars have the code B3412?

  • B3412 Ford Aerostar
  • B3412 Ford Bronco
  • B3412 Ford C-Max
  • B3412 Ford C-Max Energi
  • B3412 Ford C-Max Hybrid
  • B3412 Ford Contour
  • B3412 Ford Crown Victoria
  • B3412 Ford EcoSport
  • B3412 Ford Econoline
  • B3412 Ford Edge
  • B3412 Ford Escape
  • B3412 Ford Escape Hybrid
  • B3412 Ford Escort
  • B3412 Ford Everest
  • B3412 Ford Excursion
  • B3412 Ford Expedition
  • B3412 Ford Explorer
  • B3412 Ford Explorer Sport Trac
  • B3412 Ford F-150
  • B3412 Ford F-250
  • B3412 Ford F-350
  • B3412 Ford Fiesta
  • B3412 Ford Flex
  • B3412 Ford Focus
  • B3412 Ford Focus Electric
  • B3412 Ford Freestar
  • B3412 Ford Freestyle
  • B3412 Ford Fusion
  • B3412 Ford Fusion Energi
  • B3412 Ford Fusion Hybrid
  • B3412 Ford Fusion Plug-In Hybrid
  • B3412 Ford GT
  • B3412 Ford Mustang
  • B3412 Ford Mustang Mach-E
  • B3412 Ford Mystique
  • B3412 Ford Probe
  • B3412 Ford Ranger
  • B3412 Ford Taurus
  • B3412 Ford Taurus X
  • B3412 Ford Tempo
  • B3412 Ford Thunderbird
  • B3412 Ford Transit
  • B3412 Ford Transit Connect
  • B3412 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.